#include <iostream>
#include <algorithm>
using namespace std;
int main()
{
long long n;
cin >> n;
auto ab = new pair<long long, long long>[n];
for (long long i = 0; i < n; i++)
{
cin >> ab[i].first >> ab[i].second;
}
std::sort(ab, ab + n);
long long amin = 0;
long long s = 0;
long long m = 0;
for (long long i = 0; i < n; i++)
{
s += ab[i].second;
//while (amin < i && (s - (ab[i].first - ab[amin].first) < s - ab[amin].second - (ab[i].first - ab[amin + 1].first)))
while (amin < i && ( ab[amin].first < - ab[amin].second + ab[amin + 1].first))
{
s -= ab[amin].second;
amin++;
}
if (ab[i].second > s - (ab[i].first - ab[amin].first))
{
s = ab[i].second;
amin = i;
}
if (s - (ab[i].first - ab[amin].first) > m)
{
m = s - (ab[i].first - ab[amin].first);
}
}
cout << m << '\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
4 ms |
604 KB |
Output is correct |
28 |
Correct |
4 ms |
624 KB |
Output is correct |
29 |
Correct |
4 ms |
604 KB |
Output is correct |
30 |
Correct |
4 ms |
604 KB |
Output is correct |
31 |
Correct |
4 ms |
604 KB |
Output is correct |
32 |
Correct |
4 ms |
444 KB |
Output is correct |
33 |
Correct |
4 ms |
604 KB |
Output is correct |
34 |
Correct |
6 ms |
876 KB |
Output is correct |
35 |
Correct |
3 ms |
604 KB |
Output is correct |
36 |
Correct |
4 ms |
604 KB |
Output is correct |
37 |
Correct |
4 ms |
604 KB |
Output is correct |
38 |
Correct |
4 ms |
448 KB |
Output is correct |
39 |
Correct |
4 ms |
604 KB |
Output is correct |
40 |
Correct |
3 ms |
604 KB |
Output is correct |
41 |
Correct |
4 ms |
604 KB |
Output is correct |
42 |
Correct |
4 ms |
604 KB |
Output is correct |
43 |
Correct |
4 ms |
640 KB |
Output is correct |
44 |
Correct |
4 ms |
620 KB |
Output is correct |
45 |
Correct |
4 ms |
624 KB |
Output is correct |
46 |
Correct |
4 ms |
604 KB |
Output is correct |
47 |
Correct |
4 ms |
604 KB |
Output is correct |
48 |
Correct |
4 ms |
604 KB |
Output is correct |
49 |
Correct |
4 ms |
604 KB |
Output is correct |
50 |
Correct |
4 ms |
616 KB |
Output is correct |
51 |
Correct |
4 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
4 ms |
604 KB |
Output is correct |
28 |
Correct |
4 ms |
624 KB |
Output is correct |
29 |
Correct |
4 ms |
604 KB |
Output is correct |
30 |
Correct |
4 ms |
604 KB |
Output is correct |
31 |
Correct |
4 ms |
604 KB |
Output is correct |
32 |
Correct |
4 ms |
444 KB |
Output is correct |
33 |
Correct |
4 ms |
604 KB |
Output is correct |
34 |
Correct |
6 ms |
876 KB |
Output is correct |
35 |
Correct |
3 ms |
604 KB |
Output is correct |
36 |
Correct |
4 ms |
604 KB |
Output is correct |
37 |
Correct |
4 ms |
604 KB |
Output is correct |
38 |
Correct |
4 ms |
448 KB |
Output is correct |
39 |
Correct |
4 ms |
604 KB |
Output is correct |
40 |
Correct |
3 ms |
604 KB |
Output is correct |
41 |
Correct |
4 ms |
604 KB |
Output is correct |
42 |
Correct |
4 ms |
604 KB |
Output is correct |
43 |
Correct |
4 ms |
640 KB |
Output is correct |
44 |
Correct |
4 ms |
620 KB |
Output is correct |
45 |
Correct |
4 ms |
624 KB |
Output is correct |
46 |
Correct |
4 ms |
604 KB |
Output is correct |
47 |
Correct |
4 ms |
604 KB |
Output is correct |
48 |
Correct |
4 ms |
604 KB |
Output is correct |
49 |
Correct |
4 ms |
604 KB |
Output is correct |
50 |
Correct |
4 ms |
616 KB |
Output is correct |
51 |
Correct |
4 ms |
604 KB |
Output is correct |
52 |
Correct |
333 ms |
20816 KB |
Output is correct |
53 |
Correct |
337 ms |
20780 KB |
Output is correct |
54 |
Correct |
350 ms |
20648 KB |
Output is correct |
55 |
Correct |
340 ms |
20780 KB |
Output is correct |
56 |
Correct |
346 ms |
20816 KB |
Output is correct |
57 |
Correct |
348 ms |
20668 KB |
Output is correct |
58 |
Correct |
344 ms |
20776 KB |
Output is correct |
59 |
Correct |
365 ms |
20660 KB |
Output is correct |
60 |
Correct |
348 ms |
20820 KB |
Output is correct |
61 |
Correct |
339 ms |
20560 KB |
Output is correct |
62 |
Correct |
367 ms |
20668 KB |
Output is correct |
63 |
Correct |
372 ms |
20776 KB |
Output is correct |
64 |
Correct |
356 ms |
21036 KB |
Output is correct |
65 |
Correct |
349 ms |
20796 KB |
Output is correct |
66 |
Correct |
353 ms |
20780 KB |
Output is correct |
67 |
Correct |
345 ms |
20776 KB |
Output is correct |
68 |
Correct |
346 ms |
20816 KB |
Output is correct |